<template>
  <transition>
    <!-- 用slot向此组件插入数据 -->
    <slot></slot>
  </transition>
</template>

<script>
  export default {
    name:'Fade'
  }
</script>

<style lang="stylus" scoped>
  .v-enter,.v-leave-to
    opacity :0
  .v-enter-active, .v-leave-active
    transition :opacity .5s
</style>
